import java.util.Arrays;

class Siswa {
    String nama;
    int nilai;

    Siswa(String nama, int nilai) {
        this.nama = nama;
        this.nilai = nilai;
    }

    @Override
    public String toString() {
        return nama + "(" + nilai + ")";
    }
}

public class ArrayObjek {
    public static void main(String[] args) {
        Siswa[] kelas = new Siswa[3];
        System.out.println("Array baru    : " + Arrays.toString(kelas));

        kelas[0] = new Siswa("Budi", 85);
        kelas[1] = new Siswa("Siti", 92);
        kelas[2] = new Siswa("Dewi", 78);
        System.out.println("Setelah diisi : " + Arrays.toString(kelas));

        int total = 0;
        for (Siswa s : kelas) {
            total += s.nilai;
        }
        System.out.println("Rata-rata     : " + (total / kelas.length));
    }
}